:root {
  --bg: #f1f6fc; --card: #ffffff; --ink: #0f172a; --muted: #64748b; --line: #e2e8f0;
  --brand: #1e4fa3; --brand-ink: #ffffff; --good: #16a34a; --bad: #dc2626;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b1220; --card: #141c2e; --ink: #e5edf8; --muted: #94a3b8; --line: #243049; --brand: #1e3a6e; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, "Segoe UI", sans-serif; }
a { color: #2563eb; }
.topbar { background: var(--brand); color: var(--brand-ink); padding: 14px 16px 12px; }
.topbar-in { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; align-items: center; }
.brand strong { display: block; font-size: 20px; }
.brand span { font-size: 13px; opacity: .85; }
.nav { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; }
.nav a, .linkbtn { color: var(--brand-ink); text-decoration: none; background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.nav a:hover, .linkbtn:hover { text-decoration: underline; }
.nav form { margin: 0; }
.filters { max-width: 1200px; margin: 12px auto 0; display: flex; flex-wrap: wrap; gap: 10px 16px; }
.filters label { font-size: 12px; display: flex; flex-direction: column; gap: 3px; }
.filters select { padding: 7px 10px; border-radius: 8px; border: 0; font: inherit; min-width: 150px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; min-width: 0; }
.card h2 { margin: 0 0 12px; font-size: 16px; }
.card h2 small { font-weight: 400; color: var(--muted); font-size: 12px; margin-left: 6px; }
.narrow { max-width: 380px; margin: 40px auto; }
.kpis, .two { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .kpis, .two { grid-template-columns: 1fr 1fr; } }
.kpi .label { color: var(--muted); font-size: 13px; }
.big { font-size: 30px; font-weight: 700; margin: 2px 0; }
.delta { font-weight: 600; font-size: 14px; }
.delta.good, .good { color: var(--good); } .delta.bad, .bad { color: var(--bad); } .muted { color: var(--muted); }
.groups { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 800px) { .groups { grid-template-columns: repeat(6, 1fr); } }
.group { border-radius: 10px; padding: 10px; border: 1px solid var(--line); }
.gname { font-size: 12px; color: var(--muted); } .gpct { font-size: 20px; font-weight: 700; } .gper { font-size: 12px; }
.g-raw_material { background: #dbeafe33; } .g-electricity { background: #fef9c333; } .g-ng { background: #ffedd533; }
.g-labor { background: #dcfce733; } .g-assigned { background: #ede9fe33; } .g-maintenance { background: #ccfbf133; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
tfoot th { color: var(--ink); font-size: 14px; border-top: 2px solid var(--line); }
.num { text-align: right; white-space: nowrap; }
.chart { min-height: 120px; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--line); stroke-width: 1; } .chart .ax { fill: var(--muted); font-size: 11px; }
.chart.donut { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: center; }
.chart.donut svg { width: 190px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; margin-bottom: 6px; }
.legend.col { flex-direction: column; margin: 0; }
.legend b { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 5px; }
.outs { display: grid; gap: 8px; margin-top: 10px; }
.outs div { display: flex; gap: 10px; justify-content: space-between; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.outs em { font-style: normal; color: var(--muted); }
.stack { display: grid; gap: 12px; }
.stack label { display: grid; gap: 4px; font-size: 13px; }
.stack input:not([type=file]) { padding: 9px; border-radius: 8px; border: 1px solid var(--line); font: inherit; background: var(--card); color: var(--ink); }
.btn { display: inline-block; background: var(--brand); color: var(--brand-ink); border: 0; padding: 9px 16px; border-radius: 8px; font: inherit; cursor: pointer; text-decoration: none; }
.btn.ghost { background: transparent; color: #2563eb; border: 1px solid currentColor; }
.err, .errlist { color: var(--bad); } .okmsg { color: var(--good); font-weight: 600; }
.errlist { padding-left: 18px; }

/* --- Production Output --- */
.kpis5 { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (min-width: 1000px) { .kpis5 { grid-template-columns: repeat(5, 1fr); } }
.kpis5 .kpi:first-child { grid-column: span 2; }
@media (min-width: 1000px) { .kpis5 .kpi:first-child { grid-column: auto; } }
.big.small { font-size: 22px; }
.alertbox { border-color: var(--bad); }
.alertbox ul { margin: 0; padding-left: 18px; }
.msg { padding: 10px 14px; border-radius: 8px; background: #dcfce7; color: #14532d; border: 1px solid #86efac; }
.msg.error { background: #fee2e2; color: #7f1d1d; border-color: #fca5a5; }
.filters input[type=date] { padding: 7px 10px; border-radius: 8px; border: 0; font: inherit; }
.entry select, .entry input[type=date], .entry input[type=number], .entry input[type=text] {
  padding: 11px; border-radius: 8px; border: 1px solid var(--line); font: inherit; font-size: 17px;
  background: var(--card); color: var(--ink); width: 100%;
}
.entry .err { font-size: 13px; }
.btn.big { padding: 13px 18px; font-size: 17px; }
.linkbtn.danger { color: var(--bad); }
td form { margin: 0; }

/* --- Waste --- */
.entry fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 0; display: grid; gap: 10px; }
.entry legend { font-weight: 600; padding: 0 6px; }
.entry fieldset label { display: grid; gap: 4px; font-size: 13px; }
details { margin: 6px 0; }
details summary { cursor: pointer; padding: 4px 0; }

/* --- Ringkasan kinerja (warna mengikuti aturan di Excel) --- */
table.perf th { text-align: center; }
table.perf td, table.perf th { border: 1px solid var(--line); }
.cell-ok { background: #bbf7d0; color: #14532d; }
.cell-warn { background: #fef08a; color: #713f12; }
.cell-bad { background: #fecaca; color: #7f1d1d; }
.legend-row span { display: inline-block; padding: 3px 12px; margin-right: 8px; border-radius: 4px; font-size: 13px; font-weight: 600; }
.topic { margin: 12px 0 4px; font-size: 14px; }
.remarks { margin: 0; padding-left: 18px; }

/* --- IT: Reset Data --- */
.dangerzone { border-color: var(--bad); }
.btn.danger { background: var(--bad); }
.btn[disabled], .stack input[disabled] { opacity: .5; cursor: not-allowed; }
.stack .check { display: flex; gap: 8px; align-items: center; }

/* --- Laporan Harian --- */
.kpis6 { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (min-width: 1000px) { .kpis6 { grid-template-columns: repeat(6, 1fr); } }
.kpis6 .big { font-size: 24px; }
code { background: var(--line); padding: 1px 5px; border-radius: 4px; font-size: 13px; }

/* --- Sidebar navigasi --- */
.usernav { display: flex; gap: 12px; align-items: center; }
.usernav form { margin: 0; }
.linkbtn:disabled { opacity: .6; cursor: not-allowed; }
.sb-toggle { display: none; background: none; border: 1px solid rgba(255,255,255,.5); color: var(--brand-ink); border-radius: 6px; padding: 4px 10px; font-size: 18px; cursor: pointer; }
.has-sidebar .sb-toggle { display: inline-block; }
.shell { display: block; }
.has-sidebar .shell { display: flex; align-items: flex-start; }
.has-sidebar .wrap { flex: 1; min-width: 0; margin: 0; max-width: none; }
.sidebar { width: 264px; flex-shrink: 0; background: var(--card); border-right: 1px solid var(--line); position: sticky; top: 0; align-self: flex-start; max-height: 100vh; overflow-y: auto; padding: 8px 0 24px; }
.sb-collapsed .sidebar { display: none; }
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sb-title { padding: 12px 16px 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.sidebar a { display: block; padding: 7px 16px; color: var(--ink); text-decoration: none; font-size: 14px; border-left: 3px solid transparent; }
.sidebar a:hover { background: var(--bg); }
.sidebar a.active, .sidebar summary.active > a { border-left-color: var(--brand); background: var(--bg); font-weight: 600; color: var(--brand); }
.sidebar summary { display: flex; align-items: center; cursor: pointer; list-style: none; }
.sidebar summary::-webkit-details-marker { display: none; }
.sidebar summary > a { flex: 1; }
.sidebar summary::after { content: "\25B8"; padding: 0 14px; color: var(--muted); }
.sidebar details[open] > summary::after { content: "\25BE"; }
.sb-sub a { padding-left: 30px; font-size: 13px; }
.sb-sub em { color: var(--muted); font-style: normal; margin-left: 4px; }
.badge-na { display: inline-block; background: #fef3c7; color: #78530a; border: 1px solid #fcd34d; border-radius: 999px; padding: 1px 10px; font-size: 12px; font-weight: 600; }
.sublist { padding-left: 18px; line-height: 1.9; }
@media (max-width: 1023px) {
  .has-sidebar .sidebar { display: none; position: fixed; z-index: 30; left: 0; top: 0; height: 100vh; max-height: none; box-shadow: 2px 0 14px rgba(0,0,0,.35); }
  .sb-open .sidebar { display: block; }
  .sb-collapsed .sidebar { display: none; }
  .sb-collapsed.sb-open .sidebar { display: block; }
}